Today we’ve got a deal that brings you an extra 15% off of four already discounted Lenovo all-in-one desktop computers, saving you up to 41% in total, depending on the model. All of these desktops have Wi-Fi built-in, webcams, and ship with Windows 7 installed. These are the newest models available from Lenovo, so a deal like this is super-rare. Here’s what we’ve got: